CA143735A - Developpement de couches de bichromate - Google Patents

Developpement de couches de bichromate

Info

Publication number
CA143735A
CA143735A CA000143735A CA143735DA CA143735A CA 143735 A CA143735 A CA 143735A CA 000143735 A CA000143735 A CA 000143735A CA 143735D A CA143735D A CA 143735DA CA 143735 A CA143735 A CA 143735A
Authority
CA
Canada
Prior art keywords
bichromate
developing
layers
bichromate layers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000143735A
Other languages
English (en)
Inventor
Wenzel Fritsche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA143735A publication Critical patent/CA143735A/fr
Expired legal-status Critical Current

Links

CA000143735A 1912-06-10 1912-06-10 Developpement de couches de bichromate Expired CA143735A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA143735T 1912-06-10

Publications (1)

Publication Number Publication Date
CA143735A true CA143735A (fr) 1912-10-29

Family

ID=45263450

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000143735A Expired CA143735A (fr) 1912-06-10 1912-06-10 Developpement de couches de bichromate

Country Status (1)

Country Link
CA (1) CA143735A (fr)

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